package com.design.命令模式;

/**
 * 牛奶
 * @author yuxuan
 *
 */
public class Milk {

	public void orderMilk() {
		System.out.println("来一份牛奶");
	}
	
	public void cancelMilk() {
		System.out.println("取消牛奶");
	}
	
}
